Mother Flat Sheet Poplin White is designed by Swedish Magniberg. It is an exclusive, soft cotton poplin fitted sheet made from 100% Egyptian cotton. The sheet fits with many of the brand's duvet covers and pillowcases. The base sheet has undergone a mercerization treatment for cellulose fabric and yarn which improves color absorption and tear resistance, reduces shrinkage and gives a silk-like finish. The treatment also gives the fabric a softer feel. The sheet is perfect for a double bed.